Which packaging innovation, first patented in 1965, reduced plastic waste by over 85% compared to its predecessors and is now used in over 85% of household liquid products globally?

Sustainable packaging has become a critical focus for retail brands as environmental concerns grow. Some innovations have fundamentally changed how products are packaged and distributed, reducing waste and environmental impact while creating new market opportunities. Test your knowledge about a groundbreaking sustainable packaging innovation that transformed multiple industries and continues to influence product design today.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

The Tetra Pak recyclable carton
The stand-up pouch with resealable zipper
The concentrated refill pod system
The collapsible squeeze tube with flip-top cap